Nathan Finkelstein

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.2556 of 33710Fall 2025
Keelboat1.0611 of 2032Fall 2025

Team Race Rating

Rating Rank vs fleet rating Record
1.60 (fleet 2.57) 89 of 231 +0.02 ± 0.15
about what the fleet rating predicts
as skipper 76–78 (49%)
as crew 1–2 (33%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026433–191–2
Spring 2025313–18—
Spring 2024313–18—
Spring 2023317–23—
11.251.51.75Spring 2023Spring 2024Spring 2025Spring 2026MISSA Baker Qualifier (2023-05-06): rating 1.19, fleet rating alone 1.13, offset +0.06; record 6-3 in this boatNational Invitational Tournament (Founders Trophy) (2023-05-20): rating 1.23, fleet rating alone 1.13, offset +0.09; record 3-14 in this boatMISSA Central Baker Qualifier (2024-04-20): rating 1.45, fleet rating alone 1.41, offset +0.04; record 2-2 in this boatMISSA Central Baker Qualifier (2024-04-20): rating 1.45, fleet rating alone 1.41, offset +0.04; record 4-2 in this boatMISSA Baker Qualifier 2024 (2024-05-04): rating 1.50, fleet rating alone 1.45, offset +0.05; record 3-6 in this boat2024 NATIONAL INVITATIONAL TOURNAMENT (NIT) (2024-05-18): rating 1.48, fleet rating alone 1.43, offset +0.04; record 4-8 in this boat2025 MISSA SW Baker Pre-Qualifier (2025-04-12): rating 1.56, fleet rating alone 1.52, offset +0.03; record 4-3 in this boatGPYC - MISSA Baker Qualifier (2025-04-26): rating 1.59, fleet rating alone 1.55, offset +0.04; record 6-6 in this boatNational Invitational Tournament (2025-05-17): rating 1.58, fleet rating alone 1.53, offset +0.05; record 1-4 in this boatNational Invitational Tournament (2025-05-17): rating 1.58, fleet rating alone 1.53, offset +0.05; record 2-5 in this boatMISSA SW Baker Pre-Qualifier (2026-04-11): rating 1.68, fleet rating alone 1.66, offset +0.03; record 5-0 in this boat2026 MISSA Baker Championship (2026-04-25): rating 1.67, fleet rating alone 1.64, offset +0.03; record 17-11 in this boatLF Team Race Spray (2026-05-09): rating 1.60, fleet rating alone 1.57, offset +0.03; record 3-0 in this boatNational Invitational Tournament (Founders Trophy) (2026-05-16): rating 1.61, fleet rating alone 1.58, offset +0.03; record 8-8 in this boatTeam race rating

Rating before each regatta driven (solid; dots green when the boat won 60% or more of its matches there, red under 40%) and what the fleet rating alone would give (dashed). The gap is the team race offset as it stood at the time. Hover a dot for the regatta; click to open it.

Team race surprisal: regatta by regatta

Over 14 graded regattas (157 matches) the record is 77–80 against 77.6 wins the pre-event forecasts expected (−0.6). 3 regattas clearly above the rating (P ≤ 20%), 5 clearly below (P ≥ 80%); 16 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-05-16National Invitational Tournament (Founders Trophy)skipper1.970.938–810.5−1.041.596%
2026-05-09LF Team Race Sprayskipper1.794.793–02.7≥+3.000.569%
2026-05-09LF Team Race Spraycrew1.792.561–20.7+0.770.156%
2026-04-252026 MISSA Baker Championshipskipper1.972.0417–1116.7+0.070.053%
2026-04-11MISSA SW Baker Pre-Qualifierskipper2.005.005–03.7≥+3.002.118%
2025-05-17National Invitational Tournamentskipper1.680.723–94.9−0.961.093%
2025-04-26GPYC - MISSA Baker Qualifierskipper1.852.716–64.8+0.860.629%
2025-04-122025 MISSA SW Baker Pre-Qualifierskipper1.662.304–33.4+0.640.247%
2024-05-182024 NATIONAL INVITATIONAL TOURNAMENT (NIT)skipper1.841.174–85.2−0.680.487%
2024-05-04MISSA Baker Qualifier 2024skipper1.901.003–64.2−0.910.690%
2024-04-20MISSA Central Baker Qualifierskipper1.822.466–45.0+0.640.437%
2023-05-20National Invitational Tournament (Founders Trophy)skipper1.59-0.143–147.1−1.733.799%
2023-05-06MISSA Baker Qualifierskipper1.483.066–33.8+1.581.910%
2023-04-22MISSA Central Baker Qualifierskipper1.112.578–65.0+1.462.56%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
National Invitational Tournament (Founders Trophy) Skipper TR 16 50% —
MISSA SW Mallory Pre-Qualifier Skipper A 7 2.4 3.26
MISSA SW Baker Pre-Qualifier Skipper TR 5 100% —
MISSA Mallory Qualifier 2026 Skipper A 16 5.4 2.60
LF Team Race Spray Skipper TR 3 100% —
2026 MISSA Baker Championship Skipper TR 28 61% —
2026 ISSA Mallory National Championship Skipper A 16 13.0 2.65
Fall 2025 Team page Season
MISSA SW Great Lakes Qualifier Skipper A 8 4.1 2.48
MISSA Great Lakes Championship Skipper A 9 4.9 3.23
MISSA Cressy Qualifier - ILCA 6 Boys Singlehanded Skipper A 10 9.1 2.14
ISSA 2025 Atlantic Coast Championship Skipper A 13 10.9 2.73
2025 MISSA Keelboat Championship Gold Keelboat Skipper A 5 1.8 2.76
2025 MISSA Keelboat Championship Blue Keelboat Skipper A 4 1.2 3.40
2025 ISSA Hogan Keelboat National Invitational Keelboat Skipper A 9 5.6 1.10
Spring 2025 Team page Season
National Invitational Tournament Skipper TR 12 25% —
MISSA Mallory Qualifier Skipper A 9 7.1 2.00
GPYC - MISSA Baker Qualifier Skipper TR 12 50% —
2025 Phebe Corckran King Memorial Trophy Skipper A 10 8.9 1.78
2025 MISSA SW Mallory Pre-Qualifier Skipper A 10 5.3 1.19
2025 MISSA SW Baker Pre-Qualifier Skipper TR 7 57% —
Fall 2024 Team page Season
SW Great Lakes Qualifier Skipper B 6 2.3 2.85
MISSA Keelboat Qualifier - GOLD Keelboat Skipper A 6 5.2 -0.53
MISSA Keelboat Qualifier Keelboat Skipper A 8 4.0 1.25
Kick Off Classic Skipper A 5 6.0 1.37
2024 Great Lakes Championships Skipper B 10 8.4 1.51
Spring 2024 Team page Season
MISSA - Mallory Qualifier Skipper B 10 4.3 2.93
MISSA Central Baker Qualifier Skipper TR 10 60% —
MISSA Baker Qualifier 2024 Skipper TR 9 33% —
CYC 2024 MISSA Icebreaker Skipper A 11 8.6 1.00
Central Mallory Qualifier Skipper A 5 7.8 0.66
2024 NATIONAL INVITATIONAL TOURNAMENT (NIT) Skipper TR 12 33% —
2024 ISSA Mallory National Championship Skipper A 20 15.6 -0.40
Fall 2023 Team page Season
MISSA Great Oaks Qualifier Gold Skipper A 5 8.6 0.46
MISSA GOQ GREEN Skipper A 7 5.1 1.16
MISSA Central GLC Quals Skipper B 2 5.0 1.59
GLQ Open Qualifier TC Skipper A 10 2.1 3.24
2024 Rose Bowl Regatta - GOLD Skipper B 6 26.8 -0.13
2023 Great Lakes Championship Skipper A 8 10.2 1.10
Spring 2023 Team page Season
National Invitational Tournament (Founders Trophy) Skipper TR 17 18% —
MISSA Central Baker Qualifier Skipper TR 14 57% —
MISSA Baker Qualifier Skipper TR 9 67% —
Central Mallory Qualifier Skipper B 5 8.4 0.31
Fall 2022 Team page Season
Fall 2022 JV Regatta Skipper A 4 3.0 1.48
Dusty Waters Regatta Skipper B 8 4.1 1.76
2023 Rose Bowl Regatta - HS Gold Skipper B 6 21.7 -1.07
2022 Fall Scramble Skipper A 9 8.9 0.55

From the notes

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

All notes →

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